Clock



FIG. 1 is a perspective view of a clock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a top, front and right side perspective view thereof, with another representative time indication. 

The ornamental design for a clock, as shown and described. 